XML 21 R3.htm IDEA: XBRL DOCUMENT v2.4.0.6

Balance Sheets (Parenthetical) (USD $)	Dec. 31, 2010	Sep. 30, 2011 Unaudited
Cost of investments in investment funds	$ 28,822,465	$ 26,975,139

X

- Definition

No authoritative reference available.

+ References

No definition available.

+ Details

Name:	aspen_InvestmentFundsCost
Namespace Prefix:	aspen_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant